package file;

import java.io.File;
import java.io.IOException;

public class CreateNewFileDemo {
    public static void main(String[] args) throws IOException {

        for (int i = 1;i<=10;i++){
            File file = new File("test" +i+".txt");
            if (!file.exists()){
                file.createNewFile();
            }
        }
        System.out.println("创建完毕!");









        /*
        File file = new File("./test.txt");
        if (file.exists()){
            System.out.println("该文件已存在!");
        }else {
            file.createNewFile();
            System.out.println("改文件已创建!");
        }

         */
    }
}
